Electrical wiring by PVC conduit for 06 nos of weighbridges near coal stock 1, 8 and LnT Chhak and a coal sampling room at railway siding 1 and 2 under Bhubaneswari OCP

Amount

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FR PVC insulated copper conductor single core cable etc. as required.

Wiring for circuit/ sub-main wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed PVC conduit as required.(2 X 2.5 sq. mm + 1 X 2.5 sq. mm )

Wiring for circuit/ sub-main wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed PVC conduit as required.(2 X 4 sq. mm + 1 X 4 sq. mm )

Wiring for circuit/ sub-main wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed PVC conduit as required.(1 X 1.5 sq. mm )

Wiring for circuit/ sub-main wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed PVC conduit as required.(4 x 6 sqmm+2 x 6 sqmm earth wire )

Supplying and fixing metal box of 180mm X 100mm X 60mm deep (nominal size) on surface or recesses with suitable size with phenolic laminated sheet cover in front including providing and fixing 5 pin 15/16 amps socket outlet and 15/16 amps piano type switch, connection, painting etc. as required.

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required. 200 mm X 250 mm X 75 mm deep .

Supplying & fixing angle holder including connection etc as required.

Supplying & fixing 3 pin, 5 Amps ceiling rose on the existing junction box/wooden block including connection etc. as required.

Supplying and fixing 5 Amps piano type switch on the existing switch board including connections etc. as required.

Supplying and fixing of 5/6 Amps piano type socket on the existing switch board including connections etc. as required.

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single Pole

Supplying and fixing 20 amps, 240 volts, SPN industrial type, socket outlet, with 2 poles and earth, metal enclosed plug top alongwith 20 amps "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 12 way , Double door

Supplying and fixing following rating, double pole, (single phase and neutral), 240volts, residual current circuit breaker (RCCB), having a sensitivity current 30 milliamperes in the existing MCB DB complete with connections, testing andcommissioning etc. as required. 63 Amp

Supplying and fixing following rating, double pole, 240 V, isolator in the existing MOB DB complete with connections, testing and commissioning etc. as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthingas required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required. 63A TP&N

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 100 A, 16 KA,TPMCCB

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MOB DB complete with connections, testing and commissioning etc. as required.Triple pole and neutral

Supply of Ceiling Fan 1200 mm

Supply of Wall Fan 400 mm

Supply of exhaust fan 450 mm

Providing & Fixing of led tube light fittings (18 Watt)

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required.

Providing and Erection of Metal Oxide lighting arrester

Providing and fixing 25 mm X 5 mm GI. strip on surface or in recess for connections etc. as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) pole top bracket/cross arm for single 11 KV over head line conductor complete with 50 mm X 6mm flat iron clamp, bolts, nuts and washers including drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.

Supplying and fixing DP sheet steel enclosure on surface/ recess along with surge protection device 240 Volts 1 ph-N complete with connections, testing and commissioning etc. as required

Total impact of GST for the purpose of CTC

M/S MAA ELECTRICALS

M/S SIDDHI ELECTRICALS

S.N. ENTERPRISES

R K ENGINEERING

TARENI ELECTRICALS

CHITTARAJAN MAITY

M/S. S.K.ENGINEERING